Some would say it's negative on my part, but I can't help but make the observation that England still looks a far way off from truly stressing Australia in the Ashes. The biggest thing in my mind is Harmison. Yes, he's a much-improved bowler, but he still doesn't quite seem as good as he will have to be against Australia to lead this England attack.
England needs Harmison to lead the attack. I can see Hoggard causing the likes of Hayden trouble early in the innings, but he's not the type of bowler to lead an attack.
The batting looks fairly solid, providing Vaughan continues his career form against Australia, but they must all show application closer to the second innings of the last Test than to the first innings of the last two Tests. Those sort of batting performances will be punished severely by a team of the quality of Australia. There's a line between confidence and overconfidence.
Now I'm sure it seems to some that I'm preaching to England supporters and whatnot, but I myself will be backing England in the Ashes series this year. In fact, I hope to attend a match somehow. As David Lloyd (I think) was saying earlier on today, the moves of England over the past year or so have been with Ashes series in mind. I believe that all that has been accomplished and will be accomplished leading into the series is but a warmup for the real test.
As things look now, England still has a lot of work to do.